Display screen or portion thereof with graphical user interface



FIG. 1 is a front view of a display screen or portion thereof with graphical user interface, showing our new design; and,

FIG. 2 is another front view thereof, in which an entire display screen is illustrated.

In the drawings, the broken lines are for the purpose of illustrating portions of the display screen or portion thereof with animated graphical user interface and forms no part of the claimed design. 

CLAIM We claim, the ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 